When I try to view my report I get an error message "You must define a sort field or expression for the group header or footer in the report you tried to preview or print", while my report doesn't have any grouping! In design view I only see Report Header, Page Header, Detail, Page Footer and Report Footer. The Code window doesn't show any group objects, but the Documenter does show a Group Level 0 object. Repairing the database doesn't help. How can I get rid of this spurious Group?
Thanks in advance.
Thanks in advance.